A Guardian investigation reveals that thousands of tonnes of plastic waste shipped from the United Kingdom are contaminating irrigation canals in Turkey’s agricultural heartland, threatening food security. In 2025 alone, the UK sent 139,000 tonnes to Turkey, spiking microplastic levels in Adana’s waterways.

The Alarming Discovery in Adana

According to an investigation published on 4 August 2026 by the British newspaper The Guardian, irrigation canals in Turkey’s agricultural core are suffering severe microplastic contamination. The epicentre lies near a major recycling hub in the city of Adana, southern Turkey, which is supplied with plastic waste by British companies.

The polluted water, which overflows into farmlands after heavy rains, feeds a larger canal used to irrigate crops in the Çukurova plain – one of the largest and most fertile agricultural basins in the country.

What Is Waste Colonialism?

The term waste colonialism describes the practice of exporting plastic waste from wealthy nations to poorer countries that have less regulated waste management systems. Environmental activists point out that plastic exports from the UK and the European Union are driving the operations responsible for this contamination, leaving the most vulnerable residents of Adana to bear the consequences.

Staggering 2025 Figures
  • 675,000 tonnes: Total plastic exported by the UK (highest in 8 years).
  • 139,000 tonnes: Sent specifically to Turkey.
  • Over 500,000 tonnes: Exported by the EU to Turkey (19% increase from previous year).
Impact on Adana (2021–2024)
  • 13% of UK plastic waste to Turkey went to 8 facilities in Adana.
  • 545 shipments made by 13 British companies.
  • Total of 52,000 tonnes of plastic trash over three years.

Consequences and Voices of Alarm

Turkish marine biologist Sedat Gündoğdu from Sabancı University, who conducted the microplastic sampling, found that samples taken downstream from the recycling centre were 10 times higher than those from upstream sites. Gündoğdu has demanded mandatory installation of microplastic filters at all facilities and a total ban on plastic imports.

Meanwhile, legal specialist Amy Youngman from the Environmental Investigation Agency (EIA) criticised the UK for failing to keep pace with the EU in domestic recycling, creating a structural imbalance that shifts the harm onto Turkish communities.

Original source: The Guardian